Solution

Smart Delta

Solution for firmware and software updates for any ECU, offering the smallest differential update size and the shortest applied duration time.

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Patented Differential Update Technology

Optimized Update Process

 Market-leading efficiency in Delta size and update duration time. The update duration is significantly shorter than other offerings.

Fail Safe and Fast Resume

Following an unexpected power failure during update, Smart Delta resumes update from the interrupted point. This saves the entire E2E update process again.

Supports In-Place and Not In-Place updates

Single and dual bank updates are supported

Easy Integration

Easy integration with support for a variety of OSs and works with a variety of device constraints. In case of failure that requires rollback, Smart Delta can revert from Target version to Source without re-sending the source again.

HARMAN Smart Delta is the market leader in differential updates technology. It generates the smallest differential update sizes size, saving package usage costs and critical update time. The solution is based on patented technology, rather than replacing files in their entirety, Smart Delta identifies the changes in the code. These changes are then applied to create target software images with complete bit-for-bit integrity.

Smart Delta Update Agent

Quickly and easily integrated into devices without restructuring firmware architecture.
Approach is fast, effective, and highly efficient.

Supports In-Place and Not In-place Updates

Single and dual bank updates are supported

Revertible Delta

In case of failure that requires rollback, Smart Delta can revert from Target version to Source without re-sending the source again.

Custom Operation

Integrated OEM/T1 specific code/functions during the Smart Delta update process before, after or as a partition update
Custom functions can be implemented per partition

Smart Delta Update Agent

Quickly and easily integrated into devices without restructuring firmware architecture.
Approach is fast, effective, and highly efficient.

Supports In-Place and Not In-place Updates

Single and dual bank updates are supported

Revertible Delta

In case of failure that requires rollback, Smart Delta can revert from Target version to Source without re-sending the source again.

Custom Operation

Integrated OEM/T1 specific code/functions during the Smart Delta update process before, after or as a partition update
Custom functions can be implemented per partition

OTA for EVs

HARMAN OTA for Electric Vehicles

Electric vehicles rely on modern vehicle architectures that run millions of lines of software code. OTA solutions can efficiently manage these software components.

OTA for E/E Architectures

OTA for Modern Vehicle Architectures

Vehicle E/E architectures must evolve to address the increasing complexity of Software-Defined Vehicles while reducing integration costs. HARMAN OTA provides vehicle software update solutions compatible with modern E/E architectures.